Muffler Delete? - Ford Powerstroke Diesel Forum
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post #1 of 5 Old 09-24-2009, 09:58 AM Thread Starter
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Question Muffler Delete?

hey fellas...ive had a 5" magnaflow downpipe back exhaust along with a cat and dpf delete for about 6 months now. was cleaning out gagrage last night and stumbled acroos the meffler delete pipe for the exhaust. what changes would take place if i were to delete the muffler? any gains in performance? would the tone of the exhasut change, and if so beter or worse? thanks!
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post #2 of 5 Old 09-24-2009, 10:02 AM
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Not sure of you will get any performance gains but the exhaust note will turn to that more airy wooosh sound.

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post #3 of 5 Old 09-24-2009, 10:02 AM
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Cobb's has a 5" Magnaflow with the muffler. I used to have a 5" Magnaflow w/o the muffler. I think his sounds better at idle and just a aggressive in the throttle. The muffler dampens the rush of air sound that you get from a straight pipe. I think the muffler is probably better on the truck than off...

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Mods - Spartan tuned via laptop, 4" AFE stainless exhaust system, 2.5" PMF BMC leveling spacers, 3" PMF lift blocks, Fox Racing 2.0 shocks, Recon smoked mirror & cab lights
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post #4 of 5 Old 09-24-2009, 10:16 AM Thread Starter
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thanks for the feedback guys...
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post #5 of 5 Old 09-24-2009, 10:40 AM
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Sure thing!

Jeff Dodd
spartan_jeff12@yahoo.com

2012 Ford F-250 Lariat CC/SB

Mods - Spartan tuned via laptop, 4" AFE stainless exhaust system, 2.5" PMF BMC leveling spacers, 3" PMF lift blocks, Fox Racing 2.0 shocks, Recon smoked mirror & cab lights
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